Cesar's Netbook

User summary:

The oddly named but perennially popular Cesar's Netbook presented a large variety of optional rules for Advanced Dungeons & Dragons 2e, including twelve new Classes, nine new player character Races, eight "half-giant" Races, five new magical items, new spells, new monsters from the "lower planes", and several variant rules regarding character demographics.

For reasons that are not particularly clear, the item is distributed as a pair of files - a brief title page and table of contents (called the "summary"), and then the main body of the document. These occasionally are found named "...(part 1)" and "...(part 2)".